package com.example.yls.demoa;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;

import java.util.ArrayList;

public class MainActivity extends AppCompatActivity {
    private RecyclerView rlvStu;
    private ArrayList<Student> studentArrayList = new ArrayList<>();
    private StuAdapter adapter;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        initStudentArrayList();

        adapter = new StuAdapter(MainActivity.this, studentArrayList);

        rlvStu = findViewById(R.id.rlv_stu);
        rlvStu.setAdapter(adapter);

        LinearLayoutManager manager = new LinearLayoutManager(MainActivity.this);
        rlvStu.setLayoutManager(manager);


    }

    private void initStudentArrayList() {
        Student s1 = new Student("18001","马云",50, R.drawable.dog1);
        Student s2 = new Student("18002","王健林",50, R.drawable.dog2);
        Student s3 = new Student("18003","马化腾",40, R.drawable.dog3);
        Student s4 = new Student("18004","许家印",40, R.drawable.dog4);
        Student s5 = new Student("18005","李嘉诚",70, R.drawable.dog5);
        studentArrayList.add(s1);
        studentArrayList.add(s2);
        studentArrayList.add(s3);
        studentArrayList.add(s4);
        studentArrayList.add(s5);
    }
}
